2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Inflammation Of Eyelids 373.* > 2006 ICD-9-CM Diagnosis 373.2 Chalazion View the most recent version of ICD-9-CM 373.2 A non-neoplastic cyst of the MEIBOMIAN GLANDS of the eyelid. 373.2 is a specific code that can be used to specify a diagnosis 373.2 contains 5 index entries View the ICD-9-CM Volume 1 373.* hierarchy Alternate Terminology Meibomian (gland) cyst 373.2 Excludes infected meibomian gland (373.12)  Index entries containing 373.2: Chalazion 373.2 Cyst (mucus) (retention) (serous) (simple) meibomian (gland) (retention) 373.2 infected 373.12 tarsal 373.2 Hypertrophy, hypertrophic meibomian gland 373.2 Meibomian cyst 373.2 infected 373.12